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Anti-burst zipper

An explosion-proof and zipper technology, which is applied in the field of zippers, can solve the problems of zippers that are easy to burst, and achieve the effect of stable interconnection

Pending Publication Date: 2018-11-06
浙江西艾帝拉链科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies of the prior art, the object of the present invention is to provide an anti-explosion zipper, which solves the problem that the zipper at the turning is easy to burst when the existing zipper turns in a plane

Method used

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Embodiment Construction

[0018] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

[0019] Such as figure 1 , figure 2 As shown, a kind of explosion-proof zipper comprises a pair of base belts 1, and the base belts 1 are arranged oppositely; the tooth chain 2, the tooth chain 2 are respectively arranged on the opposite side edge of the base belt 1, and the tooth chain 2 includes the chain teeth 3, and the chain teeth 3 are arranged along the same The direction is arranged in a row; the fastener element 3 includes a tooth head 31, a tooth middle part 32 and a tooth root 33, the tooth head 31 protrudes from the base belt 1, and the tooth head ends 311 respectively extend symmetrically to the direction of the chain elements 3 on the ad...

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Abstract

The invention relates to a zipper and discloses an anti-burst zipper during turning in a plane. The anti-burst zipper provided by the invention comprises a pair of base bands, tooth chains, a closureline and a puller, wherein the base bands are arranged opposite to each other; the tooth chains are respectively arranged on edges on one sides opposite to the base bands; the tooth chains comprise chain teeth; the chain teeth are arranged in rows in the same direction and comprise tooth heads, tooth middles and tooth roots; the tooth heads extend out of the base bands; the ends of the tooth headsrespectively symmetrically extend towards the direction of the chain teeth on two adjacent sides so as to form an engagement part; the closure line is arranged in the tooth middles and is used for fixing the chain teeth on the base bands; when the tooth chains bend to deform along with the base bands, the closure line moves to the tooth heads or tooth roots from the tooth middles; the bending deformation occurs in a plane formed when the pair of base bands is parallel to each other; the puller is used for locking the tooth chains. By setting the dental pattern of the tooth heads of the chainteeth and the appropriate tooth spacing between adjacent chain teeth, the condition that the zipper is burst at the turning when applied to a turning occasion in the plane is avoided.

Description

technical field [0001] The invention relates to a zipper, in particular to a zipper which will not burst when turning in a plane. Background technique [0002] Currently, zippers are used to attach and secure two pieces of fabric or other flexible materials, such as on clothing or bags or other items. A zipper includes a slider that engages elements located on the tape to open or close the zipper. As the slider moves along the tape, a generally Y-shaped channel formed in the slider engages rows of opposing elements of the tape. together to close the zipper. When the slider is moved in the opposite direction, the generally Y-shaped channel separates the columns of opposing elements to open the zipper. When the existing zipper elements mesh together, since the tooth heads of the elements are mostly round, when the zipper turns in a plane, especially when the zipper turns at a small angle such as 90 degrees, the turning of the zipper The chain elements on the inner ring are ...

Claims

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Application Information

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IPC IPC(8): A44B19/04A44B19/24
CPCA44B19/04A44B19/24
Inventor 刘发来
Owner 浙江西艾帝拉链科技有限公司
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